ABDUL HALIM, S.; OTHMAN, M. H.; BUJA, A. G.; ABDUL RAHID, N. N.; SHARIP, A. A.; MD ZAIN, S. M. C19-SmartQ: Applying Real-Time Multi-Organization Queuing Management System Using Predictive Model to Maintain Social Distancing. International Journal of Interactive Mobile Technologies (iJIM), [S. l.], v. 15, n. 06, p. pp. 108–123, 2021. DOI: 10.3991/ijim.v15i06.20597. Disponível em: https://online-journals.org/index.php/i-jim/article/view/20597. Acesso em: 2 jun. 2023.